| Quantity: | |
|---|---|
Anti-interference solid state relays (SSR) play an important role in the field of industrial control because of their excellent performance.
The anti-interference SSR uses an advanced design to effectively resist electromagnetic interference (EMI) and radio frequency interference (RFI). Because SSRS operate based on semiconductor devices, they do not generate electromagnetic fields themselves compared to traditional mechanical relays, so they are less sensitive to external electromagnetic interference. This feature is particularly important in industrial environments, where electromagnetic radiation generated by devices such as motors, relays, inverters, etc., can have an impact on traditional mechanical relays, while SSRS are better able to withstand this interference.
SSR is known for its durability and long life cycle. In theory, if the current does not exceed 1/3 of the rated, in the absence of overvoltage, high temperature and normal heat dissipation, SSR can be used for at least 5-10 years. Its internal core component is thyristor, which belongs to power semiconductor components, and theoretically the number of on-off times can reach 10 to the 12th power, far exceeding the 10 to the 5th power of ordinary AC contactors.
SSR has no moving mechanical parts, so there is no mechanical action in the work, and it has advantages over EMR, such as shock resistance and mechanical shock resistance. This characteristic makes the SSR work stably even in the environment of high impact and vibration. Due to the inherent characteristics of the components that make up the SSR, the long life and high reliability of the SSR are determined.
SSR is designed with user ease in mind. They usually support different connections and mounting methods such as panel and rail mounting, as well as thermal silicone sheets as standard, and have a complete accessory system such as radiator and mounting rail fasteners, which is extremely easy to use.
The tamper-resistant security of SSR is also a significant feature. They usually have clear identification of the control end and the load end to ensure the safety of the user connection. This design helps prevent unauthorized access and tampering, especially in applications where security is critical.
In summary, anti-interference SSR provides a reliable solution in industrial automation and control applications with its high reliability, long life, shock and vibration resistance, ease of use, and tamper-proof security.
| Control voltage | 3-32VDC |
| Control current | 6-25mA |
| Connected voltage | 3VDC |
| Turn-off voltage | 1VDC |
| Load voltage | 22:24-240VAC 38:24-440VAC |
| Load current | 10A, 15A, 20A, 25A, 30A, 40A, 60A, 80A, 100A |
| Ambient temperature | -30~80℃ |
| Dimension | 60×45×29mm |
Anti-interference solid state relays (SSR) play an important role in the field of industrial control because of their excellent performance.
The anti-interference SSR uses an advanced design to effectively resist electromagnetic interference (EMI) and radio frequency interference (RFI). Because SSRS operate based on semiconductor devices, they do not generate electromagnetic fields themselves compared to traditional mechanical relays, so they are less sensitive to external electromagnetic interference. This feature is particularly important in industrial environments, where electromagnetic radiation generated by devices such as motors, relays, inverters, etc., can have an impact on traditional mechanical relays, while SSRS are better able to withstand this interference.
SSR is known for its durability and long life cycle. In theory, if the current does not exceed 1/3 of the rated, in the absence of overvoltage, high temperature and normal heat dissipation, SSR can be used for at least 5-10 years. Its internal core component is thyristor, which belongs to power semiconductor components, and theoretically the number of on-off times can reach 10 to the 12th power, far exceeding the 10 to the 5th power of ordinary AC contactors.
SSR has no moving mechanical parts, so there is no mechanical action in the work, and it has advantages over EMR, such as shock resistance and mechanical shock resistance. This characteristic makes the SSR work stably even in the environment of high impact and vibration. Due to the inherent characteristics of the components that make up the SSR, the long life and high reliability of the SSR are determined.
SSR is designed with user ease in mind. They usually support different connections and mounting methods such as panel and rail mounting, as well as thermal silicone sheets as standard, and have a complete accessory system such as radiator and mounting rail fasteners, which is extremely easy to use.
The tamper-resistant security of SSR is also a significant feature. They usually have clear identification of the control end and the load end to ensure the safety of the user connection. This design helps prevent unauthorized access and tampering, especially in applications where security is critical.
In summary, anti-interference SSR provides a reliable solution in industrial automation and control applications with its high reliability, long life, shock and vibration resistance, ease of use, and tamper-proof security.
| Control voltage | 3-32VDC |
| Control current | 6-25mA |
| Connected voltage | 3VDC |
| Turn-off voltage | 1VDC |
| Load voltage | 22:24-240VAC 38:24-440VAC |
| Load current | 10A, 15A, 20A, 25A, 30A, 40A, 60A, 80A, 100A |
| Ambient temperature | -30~80℃ |
| Dimension | 60×45×29mm |
注: 建议图片大小150px*50px 
